Auto Meter 4305 Ultra-Lite Mechanical Boost Gauge, Regular, 2.3125 in.

Easy to read silver dials and high contrast orange pointers combined with the most diverse gauge offering make this light weight race proven gauge a competition favorite..

• Traditional incandescent lighting illuminates around the perimeter of the dial
• Auto Meter’s race proven mechanical instruments provide trusted accuracy while being simple to install
• No electrical system required for gauge operation - compatible with every street or race vehicle
• Mechanical movements provide accuracy and durability even in the harshest environments
• Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, 1/4” NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation